EP2798103A2 - Fil et structure textile pour grillage de protection contre les insectes - Google Patents

Fil et structure textile pour grillage de protection contre les insectes

Info

Publication number
EP2798103A2
EP2798103A2 EP12805681.9A EP12805681A EP2798103A2 EP 2798103 A2 EP2798103 A2 EP 2798103A2 EP 12805681 A EP12805681 A EP 12805681A EP 2798103 A2 EP2798103 A2 EP 2798103A2
Authority
EP
European Patent Office
Prior art keywords
fabric
threads
core
thread
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12805681.9A
Other languages
German (de)
English (en)
Other versions
EP2798103B1 (fr
Inventor
Robert Krüger
Norbert Gernemann
Carsten BRÄUER
Rolf BRÜGGEMANN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAATI Deutschland GmbH
Trittec AG
Original Assignee
SAATI Deutschland GmbH
Trittec AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAATI Deutschland GmbH, Trittec AG filed Critical SAATI Deutschland GmbH
Publication of EP2798103A2 publication Critical patent/EP2798103A2/fr
Application granted granted Critical
Publication of EP2798103B1 publication Critical patent/EP2798103B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/04—Pigments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/587—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads adhesive; fusible
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D9/00—Open-work fabrics
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/021—Moisture-responsive characteristics hydrophobic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Definitions

  • the present invention relates to a thread for producing insect screen meshes, comprising a core, the core having a coating comprising heat-activatable adhesives for bonding to itself or other threads of the fabric, and wherein the core has a higher melting point than the adhesives having.
  • the present invention relates to a fabric for insect screens with a mesh weave structure comprising at intersections with each other by means of adhesives associated warp threads and weft threads.
  • the present invention relates to an insect screen comprising a frame and a fabric spanned by the frame.
  • the present invention relates to a method of manufacturing insect screen meshes, comprising the steps of a) providing threads as warp threads and weft threads, b) weaving a fabric by means of the warp threads and weft threads, and c) heating the fabric to a temperature higher than the melting point of the adhesives and less than the melting point of the core is for generating cohesive bonds between the warp yarns and the weft yarns at their junctions.
  • Insect screens are used behind openable windows. They allow the window to be opened, for example for ventilation, without insects being able to penetrate into the room.
  • a fabric is clamped in a suitable frame, which is mounted behind the window frame.
  • tissue is understood as meaning manually or mechanically produced products of the weaving mill comprising at least two, in particular at right angles or at right angles, crossed thread systems. In general, there is a requirement that the tissue as a whole provides the highest possible permeability to light and air, but not to insects and is as invisible as possible.
  • a fabric of the type mentioned is known for example from WO 2004/088078 A2.
  • the fabric be firmly connected at the node or crossing points between the warp threads and the weft threads.
  • an adhesive is suggested for bonding.
  • heat fusion of the filaments at the nodes or bonding by means of ultrasonic energy is suggested. It is disclosed as disadvantageous that the adhesive does not have the ultraviolet radiation resistance required for the application.
  • Another insect screen with a fabric of the type mentioned is known from WO 2003/067015 A1.
  • the fabric disclosed there is provided with a thin coating which makes the fabric look dull black and additionally causes a weak solidification at the nodes of the threads.
  • a fabric for insect screens is known, in the production of which the warp threads and weft threads are glued together by means of a polyester resin in aqueous solution.
  • the resulting fabric is very stable and has a high permeability to light and air.
  • the polyester resin blinds a not insignificant number of meshes of the fabric, with the fenestrated meshes being clearly visible to the human eye. Meshes with fenestrated mesh are rejects for their desired use, namely as invisible insect screens as possible.
  • JP 2000 290 856 A describes a foldable fabric for insect screens for attachment to doors or windows.
  • the fabric has a mesh weave structure and includes knit yarns and weft yarns bonded together at junctions by means of adhesives.
  • the threads are formed as bicomponent threads with a core and a coating.
  • the coating contains high density polyethylene as the heat-activable adhesive, with the polyethylene having a lower melting point than the core.
  • the fabric is heated, whereby the warp threads and the weft threads are welded together at their nodes. If the fabric is installed in a humid ambient climate, the meshes of the fabric will fade from the threads due to moisture precipitation.
  • the insect screens made of this fabric are clearly visible and disturb the perception of a viewer when looking through the grid.
  • the present invention is therefore based on the object to provide a thread, a fabric, an insect screen and a method for producing tissues for insect screens of the aforementioned types, in order to avoid the disadvantages associated with the prior art.
  • the visibility of insect screen meshes depends mainly on window meshes during fabric manufacture, fluid build-up on the threads of the fabric in the installation situation, and the color of the threads.
  • the object directed to the thread is achieved with a thread of the type mentioned, whose coating comprises hydrophobic repellent.
  • the thread according to the invention is automatically equipped with the required for its processing adhesive.
  • the thread according to the invention allows a localized bonding of warp threads and weft threads at nodes of the fabric.
  • a global application of an adhesive in the form of an aqueous solution, which can lead to the fencing of mesh, is avoided according to the invention.
  • the inventive choice of a heat-activatable adhesive the handling of the thread in a deactivated, non-sticky state, which is present according to the invention at all natural ambient temperatures, completely problem-free.
  • the activation of the adhesive takes place in a very simple way, namely by heating. By means of the temperature, it is thus possible to control very precisely when the thread according to the invention is adhesively activated or deactivated.
  • the core has a higher melting point than the adhesives.
  • the adhesives can be melted and thus tack-activated, but without the core melting or substantially softening to prevent tearing of the thread during bonding. Since the temperature is a very well controllable process size, the industrial production of the thread and also the fabric can be carried out under simple and thus cost-effective conditions.
  • the invention encompasses coatings which completely cover the thread, but also those which are formed as strips parallel to the longitudinal axis of the thread or rings of finite width running along the circumference of the thread. Even discrete, dot-like coating patterns are provided according to the invention.
  • the thread according to the invention can be processed particularly efficiently to form an invisible tissue for insect screens.
  • the coating according to the invention comprises hydrophobic repelling agents.
  • Such repellents prevent the accumulation of humidity and water droplets on the thread, whereby it remains dry. If the thread is supplied to its determination according to the invention, namely for the production of fabrics for insect screens, the hydrophobic repelling agents prevent the stitching of stitches by water drops, so that the fabric remains invisible even at high humidity or precipitation.
  • the coating comprises colorant.
  • the color of the thread can be defined during its production. It is well known that insect screen meshes are perceived by the viewer to be less distracting when viewed through a dark color. In this respect, it is particularly advantageous if the thread, made of the fabric for insect screens, is dark in color.
  • the core comprises a polyester, in particular polyethylene terephthalate (PET), and the coating as adhesive comprises a polyolefin, in particular polyethylene (PE).
  • PET and PE are able to make a material connection.
  • the coating is inextricably bonded to the core, so that the coating does not peel off, for example, in the case of a strong curving or kinking of the thread.
  • the inventive functionality of the thread thus remains in principle for an infinitely long time.
  • the pair of PET and PE excellently meets the above melting point condition, since PET has a melting point greater than 250 ° C, but PE melts as low as 130 ° C.
  • a process temperature for bonding the warp threads and weft threads of the fabric is therefore to be chosen advantageously from a closed by the two melting points interval.
  • the fabric pair PET and PE selected in this embodiment is outstandingly suitable for producing the thread according to the invention by means of coextrusion of core and coating.
  • the coating contains as a repellent fluorinated polyolefin, in particular polytetrafluoroethylene (PTFE).
  • PTFE polytetrafluoroethylene
  • the coating has carbon black as colorant. Soot-enriched PE appears optically black and thus, as a PE-coated fabric, is less visible than milky white fabric.
  • the soot particles stabilize the inventive filament against ultraviolet radiation, which is important for sun-exposed fabric of insect screens to extend their durability.
  • the thread can be produced by coextrusion of core and coating.
  • the original forming process of extrusion is ideal for making continuous products such as filaments.
  • the coextrusion used according to the invention for example, feed a first extruder PET and a second, independent of the first extruder extruder PE in the nozzle of the extrusion machine, the PET strand and the PE strand united in the nozzle and pulled together endlessly by a tool become.
  • the core and the coating adhesive in particular cyanoacrylate, are arranged.
  • the coating adhesive in particular cyanoacrylate
  • damage for example microcracks, would lead to the normally transparent PE becoming milky white perceptible and the fabric for insect screens no longer being invisible.
  • the core has a thickness of less than 0.20 mm, in particular equal to 0.15 mm.
  • a thread thickness is an optimum in terms of the generally desired low visibility of the fabric on the one hand and the required strength of the fabric on the other hand.
  • the object directed to the fabric is achieved with a fabric of the type mentioned, in which at least some of the warp threads and / or weft threads are formed as threads according to the invention.
  • the advantages described in connection with the thread according to the invention naturally extend to the fabric according to the invention.
  • the thin and stable yarns according to the invention allow the weaving of a resistant fabric with a large mesh size relative to the thickness of the yarns. Such a fabric is very translucent and thus almost invisible. For a fabric to qualify as an effective protection against insects, it requires a mesh size that is so small that insects to be kept can not slip through.
  • the fabric constructed from threads according to the invention and thus according to the invention the warp threads and weft threads are glued together at their nodes with great advantage and the mesh size of the fabric is permanently fixed. A subsequent shifting of individual threads within the fabric is excluded. Due to the multiple cohesively connected threads fabric of the invention is stable and dimensionally stable, resulting in a particularly simple handling and good processability. Furthermore, the fabric according to the invention has a high permeability to light and air and is almost invisible.
  • the fabric has a mesh size of 0.7 mm to 1.7 mm, in particular 1.1 mm.
  • a mesh size chosen from this interval advantageously falls below the size of the slip, which prevents disturbing insects from passing through the tissue, while at the same time ensuring sufficient permeability to air and light.
  • the object directed to the insect screen is achieved with an insect screen of the type mentioned in the introduction, in which the fabric is formed as the fabric according to the invention.
  • the fabric is usually the most failure-prone component, which leads to the failure of the entire insect screen.
  • the particularly resistant fabric gives the insect screen according to the invention a significantly superior stability and durability compared to conventional insect screens. Thus, less waste arises during the manufacture and assembly of insect screens according to the invention.
  • the insect screen according to the invention is invisible in the installation situation.
  • the object directed to the method is achieved with a method of the type mentioned above, wherein at least some of the warp threads (4) and / or weft threads (5) are formed as threads according to the invention and there is a step d) hydrophobizing the fabric ( 2).
  • the use of the threads according to the invention enables the production of the extremely advantageous fabrics according to the invention basically.
  • it is necessary to activate the adhesive for the actual establishment of the necessary material connection of warp threads and weft threads at their nodes, it is necessary to activate the adhesive. The activation of the adhesive takes place by means of heating.
  • the method according to the invention provides a step in which the fabric having threads according to the invention is heated, as a result of which the adhesive is activated and thus material-bonded connections between the warp threads and the weft threads are produced at their nodes. Accordingly, the method according to the invention is outstandingly suitable for producing stable meshes with fixed meshes for insect screens. Since the inventive method, a dipping of the fabric in liquid adhesives or other coating agent containing basins, a windowing of mesh is inventively excluded with great advantage. In addition, the inventive method is particularly efficient and economical, since many cohesive compounds are generated simultaneously and heating a tissue from a process engineering point of view is a very easy to betechnikstelligender process step, without requiring, for example, additional substances or strict security measures.
  • step c) the fabric is heated to a temperature which is higher than the melting point of the adhesives and lower than the melting point of the core.
  • the adhesives are activated to allow the advantageous cohesive connections arise.
  • the melting point of the core is not reached, this remains stable and consequently the tissue is obtained and manageable.
  • the method according to the invention provides a great advantage of hydrophobizing the woven and bonded fabric, preferably subsequently, in particular finally, as a whole. This process step is equivalent to fully sealing the fabric and provides maximum protection against the deposition of humidity or water droplets on the fabric so that it remains largely invisible even under these adverse environmental conditions.
  • FIG. 1 shows an inventive insect screen with a fabric according to the invention of a number of inventive threads
  • Fig. 2a is a schematic sectional view of the fabric according to the invention along the marked in Fig. 1 line II - II in a bonded state and
  • FIG. 2b shows an enlarged detail of the fabric according to the invention in the region B marked in FIG. 2a.
  • FIG. 1 an inventive insect screen 1 is shown in a schematic representation.
  • the insect screen 1 consists essentially of a fabric 2 according to the invention, which is enclosed in a frame 3 in unspecified manner, generally known manner.
  • the fabric 2 is made up of vertically running warp threads 4 in FIG. 1 and weft threads 5 extending orthogonally to the warp threads 4.
  • warp thread 4 and weft thread 5 are known to refer to the weaving process. In the context of the present invention, however, it does not matter which threads are warp threads 4 or weft threads 5 or were in the production of the fabric 2.
  • the warp threads 4 form with the weft threads 5 in each case at the crossing points node 6.
  • the warp threads 4 and weft threads 5 are bicomponent threads comprising a core and a coating 11.
  • the core comprises polyethylene terephthalate (PET) and the coating 11 polyethylene (PE).
  • PET polyethylene terephthalate
  • PE polyethylene
  • FIG. 2 a shows a part of a schematic sectional view of the fabric 2 according to the invention along the line II - II marked in FIG. 1 in a glued state.
  • the thread thickness 8 of the warp threads 4 is 0.15 mm.
  • the thread thickness 9 of the weft threads 5 is 0.15 mm.
  • the mesh size 10 of the mesh 7 is 1.1 mm.
  • the stitches 7 are square shaped. Accordingly, the clear area per mesh 7 is accordingly 1.21 mm2.
  • the warp threads 4 and weft threads 5 essentially consist of two components, namely a core and a coating 11 surrounding the core.
  • the coating 11 is preferably over the entire lateral surface of the core of both the warp threads 4 and the weft threads 5 applied.
  • the threads 4, 5 are advantageously produced by coextrusion.
  • the coating 11 contains a heat-activatable adhesive, here PE, and hydrophobic repellents, for example polytetrafluoroethylene (PTFE).
  • PE heat-activatable adhesive
  • PTFE polytetrafluoroethylene
  • the PE and PTFE regions of the coating 11 are then spatially separated from each other.
  • the coating 11 comprises coloring agents, for example soot particles, in order to improve the optical properties of the thread 4, 5 according to the invention, in that a soot-dyed, black thread 4, 5 is less visible than differently colored threads.
  • FIG. 2 b shows an enlarged detail of the fabric according to the invention in the area B marked in FIG. 2 a .
  • the warp threads 4 and weft threads 5 are connected in the region of their nodes 6 cohesively, namely glued.
  • the adhesive PE required for this purpose is provided by the coating 11.
  • the coatings 11 of all warp threads 4 and weft threads 5 combine to form a one-part coating arrangement which carries all the warp threads 4 and weft threads 5 as stabilizing elements. Since the connections of warp threads 4 and weft threads 5 are limited locally to the nodes 6 and do not protrude into the stitches 7 or even entire stitches 7 ver multn, the mesh size 10 is practically not reduced. The permeability of the fabric 2 for light and air therefore remains according to the mesh size 10 obtained.
  • the method according to the invention provides for the steps known from the prior art a) provision of threads 4, 5 as warp threads 4 and weft threads 5, b) weaving of a fabric 2 by means of the warp threads 4 and weft threads 5 and c) heating the web 2 to a temperature higher than the melting point of the adhesives and lower than the melting point of the core, to generate cohesive bonds between the warp threads 4 and the weft threads 5 at their nodes 6, a step d) hydrophobizing the web Fabric 2, wherein at least some of the warp threads 4 and / or weft threads 5 threads 4, 5 according to the invention are.
  • the heating causes activation of the adhesive of the threads 4, 5.
  • the woven fabric of these threads 4, 5 is heated to about 140 ° C, whereby the warp threads 4 and Stick weft threads 5 together many times. Since the adhesive is bonded to the core of the threads 4, 5 and is not applied by immersing the fabric 2 in a bath containing liquid adhesive, windowing of meshes 7 is advantageously excluded. After deactivation of the adhesive due to a cooling of the fabric 2 to below 100 ° C, no further compounds can be generated, but the compounds already generated naturally remain.
  • the fabric 2 is clearly solidified and has with great advantage fixed node points, so that the warp threads 4 and weft threads 5 are no longer displaceable relative to one another and a maximum permissible mesh width 10 in order to effectively retain disturbing insects by no means is exceeded.
  • the step d) hydrophobizing the fabric 2 causes a subsequent total hydrophobicization of the fabric 2, in particular in areas in which, during the melting process of the coating 11, the hydrophobic repelling agents were covered by the adhesives.
  • This process step is equivalent to full sealing of the fabric 2 and ensures maximum protection against precipitation of air moisture or water droplets on the fabric so that it remains largely invisible even under adverse environmental conditions.
  • the fabric 2 according to the invention can be produced particularly efficiently using the method according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Catching Or Destruction (AREA)
  • Woven Fabrics (AREA)
  • Knitting Of Fabric (AREA)

Abstract

L'invention concerne un fil (4, 5) conçu pour fabriquer des structures textiles (2) pour des grillages de protection contre les insectes (1), comprenant une âme qui présente un revêtement (11) comportant un adhésif thermoactivable qui permet un assemblage par liaison de matière avec lui-même ou avec d'autres fils de la structure textile (2), laquelle âme présente un point de fusion supérieur à celui de l'adhésif. L'invention concerne également une structure textile (2) pour grillage de protection contre les insectes (1) comprenant une structure tissée à mailles (7) qui présente des fils de chaîne (4) et des fils de trame (5) reliés les uns aux autres au niveau de noeuds (6) au moyen d'adhésifs. Elle concerne aussi un grillage de protection contre les insectes (1) comprenant un châssis (3) et une structure textile (2) montée au moyen du châssis (3). En outre, cette invention concerne un procédé de fabrication de structures textiles (2) pour grillage de protection contre les insectes (1), lequel procédé comprend les étapes consistant a) à préparer des fils (4, 5) en tant que fils de chaîne (4) et fils de trame (5), b) à tisser une structure textile (2) au moyen des fils de chaîne (4) et des fils de trame (5) et c) à chauffer la structure textile (2) à une température supérieure au point de fusion de l'adhésif et inférieure au point de fusion de l'âme, afin de produire des assemblages par liaison de matière entre les fils de chaîne (4) et les fils de trame (5) au niveau de leurs noeuds (6). L'objectif de l'invention est de mettre au point un tel fil qui puisse être travaillé de manière particulièrement efficace pour obtenir une structure textile invisible (2) pour grillage de protection contre les insectes (1). A cette fin, ledit revêtement (11) comprend des agents répulsifs hydrophobes.
EP12805681.9A 2011-12-29 2012-12-18 Grillage de protection contre les insectes Active EP2798103B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011057150.7A DE102011057150B4 (de) 2011-12-29 2011-12-29 Faden und Gewebe für Insektenschutzgitter, Insektenschutzgitter sowie Verfahren zum Herstellen von Geweben für Insektenschutzgitter
PCT/EP2012/076004 WO2013098131A2 (fr) 2011-12-29 2012-12-18 Fil et structure textile pour grillage de protection contre les insectes

Publications (2)

Publication Number Publication Date
EP2798103A2 true EP2798103A2 (fr) 2014-11-05
EP2798103B1 EP2798103B1 (fr) 2017-02-22

Family

ID=47428629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12805681.9A Active EP2798103B1 (fr) 2011-12-29 2012-12-18 Grillage de protection contre les insectes

Country Status (7)

Country Link
US (1) US20150004410A1 (fr)
EP (1) EP2798103B1 (fr)
CN (2) CN108708032A (fr)
DE (1) DE102011057150B4 (fr)
ES (1) ES2625867T3 (fr)
HK (1) HK1203573A1 (fr)
WO (1) WO2013098131A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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DE102017011669A1 (de) 2017-12-16 2019-06-19 Perlon Nextrusion Monofil GmbH Filtergitter und deren Verwendung

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9662422B2 (en) 2011-09-06 2017-05-30 Allergan, Inc. Crosslinked hyaluronic acid-collagen gels for improving tissue graft viability and soft tissue augmentation
DE102014010462B3 (de) 2014-07-15 2015-05-21 Giesecke & Devrient Gmbh Datenseitenkern mit flexibler Innenschicht und Verfahren zur Herstellung
CN104476863B (zh) * 2014-11-17 2017-06-16 惠州市峄董塑胶科技有限公司 由热熔黏性扁纱编织而成的扁纱编织布和复合板材
DE102015001165A1 (de) * 2015-02-02 2016-08-04 Bundesdruckerei Gmbh Lasche, Datenseite und buchartiges Sicherheitsdokument sowie Verfahren zum Verbinden einer Datenseite mit einer Lasche
DE202015001735U1 (de) * 2015-03-05 2016-06-07 M.A.C.'s Holding Gmbh Schutzgitter oder -gewebe einer Insektenschutzvorrichtung
CN104862825B (zh) * 2015-06-10 2017-10-27 马海燕 大直径皮芯型复合单丝及其生产方法
CN105200565B (zh) * 2015-11-06 2016-06-08 赵正平 一种静电防微尘窗纱
DE102018211039A1 (de) 2018-01-12 2019-07-18 Trittec Ag Vorrichtung zur Reinigung von Luft, Anordnung von mehreren Vorrichtungen zur Reinigung von Luft und softwaregestützte Applikation
CN109098645A (zh) * 2018-08-17 2018-12-28 浙江金海环境技术股份有限公司 纱窗网及其制备方法
KR20210153133A (ko) 2019-04-25 2021-12-16 헌터더글라스인코포레이티드 직조 재료를 갖는 건축물 덮개

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028547A (ja) 1983-07-20 1985-02-13 チッソ株式会社 防虫網
FR2669647B1 (fr) * 1990-11-26 1994-10-14 Regnault Reynolds Sa Procede de fabrication de cordes destinees a etre soumises a des tractions, notamment de cordes pour raquettes et instruments de musique, et cordes ainsi obtenues.
US5429869A (en) * 1993-02-26 1995-07-04 W. L. Gore & Associates, Inc. Composition of expanded polytetrafluoroethylene and similar polymers and method for producing same
EP0886031A1 (fr) * 1997-06-19 1998-12-23 Beiersdorf Aktiengesellschaft Système de protection pour ouvertures de bâtiment
JP2000290856A (ja) 1999-04-08 2000-10-17 Hagihara Industries Inc プリーツネット地
JP2001146627A (ja) 1999-11-18 2001-05-29 Lion Corp 撥水性粒子含有繊維及びその繊維を使用した繊維物
JP4301370B2 (ja) * 2001-02-20 2009-07-22 平岡織染株式会社 プリント用複層糸条メッシュシート
US20030077444A1 (en) * 2001-05-10 2003-04-24 The Procter & Gamble Company Multicomponent fibers comprising starch and polymers
US6763875B2 (en) 2002-02-06 2004-07-20 Andersen Corporation Reduced visibility insect screen
AU2003279111A1 (en) 2002-10-01 2004-04-23 Shamrock Technologies, Inc. Method of making synthetic melt spun fibres with polytetrafluoroethylene
CA2520696A1 (fr) 2003-03-31 2004-10-14 Gore Enterprise Holdings, Inc. Toile moustiquaire presentant des proprietes optiques ameliorees
US6818293B1 (en) * 2003-04-24 2004-11-16 Eastman Chemical Company Stabilized polyester fibers and films
CN2713111Y (zh) * 2003-05-06 2005-07-27 涂新尔 隔尘防蚊金属纱窗
WO2005017240A1 (fr) * 2003-08-15 2005-02-24 Foss Manufacturing Co., Inc. Fibres synthetiques modifiees au ptfe en vue d'en ameliorer les caracteristiques
CN2707935Y (zh) * 2004-06-25 2005-07-06 高林 新型平织折叠纱网
US7401460B2 (en) * 2004-08-13 2008-07-22 Klaus Bloch Textile thread having a polytetrafluoroethylene wrapped core
US20070123123A1 (en) * 2005-11-25 2007-05-31 Guffey James V Anti insect screening
CN1884653B (zh) 2006-07-10 2011-10-26 孙熙 疏水窗纱和过滤网的制备方法
DE102009007748B4 (de) 2009-02-06 2018-03-08 Saati Deutschland Gmbh Insektenschutzgewebe
CZ302769B6 (cs) * 2010-04-16 2011-10-26 Ecoraw, S.R.O. Výztužná sít
WO2012003852A1 (fr) * 2010-07-09 2012-01-12 Trittec Ag Fil, structure plane, grillage de protection contre les insectes et procédé de fabrication d'une structure plane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013098131A3 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017011669A1 (de) 2017-12-16 2019-06-19 Perlon Nextrusion Monofil GmbH Filtergitter und deren Verwendung

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CN108708032A (zh) 2018-10-26
EP2798103B1 (fr) 2017-02-22
HK1203573A1 (en) 2015-10-30
US20150004410A1 (en) 2015-01-01
WO2013098131A3 (fr) 2013-09-26
DE102011057150A1 (de) 2013-07-04
CN104136666A (zh) 2014-11-05
ES2625867T3 (es) 2017-07-20
DE102011057150B4 (de) 2024-03-07
WO2013098131A2 (fr) 2013-07-04

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